.page-contact {
  --ct-pad: clamp(18px, 2.6vw, 30px);
  --ct-rule: rgba(30, 42, 68, .85);
  display: block;
  position: relative;
  overflow-x: hidden;
}

.page-contact .breadcrumbs {
  margin-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: clamp(22px, 4vw, 50px) 0 clamp(34px, 5vw, 62px);
  overflow: hidden;
}

.page-contact .contact-hero__glow {
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(760px, 86vw);
  height: min(760px, 86vw);
  background: radial-gradient(circle at 50% 50%,
    rgba(122, 92, 255, .26),
    rgba(53, 230, 210, .10) 42%,
    rgba(5, 7, 15, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-contact h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--white);
  text-shadow: 0 0 24px rgba(53, 230, 210, .18);
  max-width: 15em;
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .contact-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .contact-hero__marks {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: .8125rem;
  color: var(--mist);
}

.page-contact .contact-hero__marks .mono {
  margin-right: 5px;
  font-size: .9375rem;
  color: var(--cyan);
}

.page-contact .contact-hero__art {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(155deg,
    rgba(122, 92, 255, .18),
    rgba(53, 230, 210, .07) 55%,
    rgba(5, 7, 15, 0));
  position: relative;
}

.page-contact .contact-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.92);
}

/* ---------- 章节框架 ---------- */

.page-contact .contact-sec {
  position: relative;
  padding: clamp(36px, 6vw, 74px) 0;
}

.page-contact .contact-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg,
    rgba(30, 42, 68, 0),
    rgba(30, 42, 68, .9) 22%,
    rgba(30, 42, 68, .9) 78%,
    rgba(30, 42, 68, 0));
}

.page-contact .contact-sec--last {
  padding-bottom: clamp(46px, 7vw, 88px);
}

.page-contact .section__head {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

/* ---------- 联系渠道 ---------- */

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .channel {
  position: relative;
  padding: var(--ct-pad);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color .18s ease-out, background-color .18s ease-out;
}

.page-contact .channel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 230, 210, 0));
  opacity: 0;
  transition: opacity .18s ease-out;
}

.page-contact .channel:hover {
  border-color: var(--cyan-dim);
  background: var(--panel-hi);
}

.page-contact .channel:hover::after {
  opacity: 1;
}

.page-contact .channel__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  color: var(--cyan);
}

.page-contact .channel__tag {
  margin: 0 0 8px;
  font-size: .6875rem;
  letter-spacing: .22em;
  color: var(--mist);
}

.page-contact .channel__name {
  margin: 0 0 12px;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--white);
}

.page-contact .channel__val {
  margin: 0 0 14px;
  padding: 11px 12px;
  background: var(--bg-deep);
  border-left: 2px solid var(--cyan);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--silver);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__note {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 服务时段 ---------- */

.page-contact .hours-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  padding: var(--ct-pad);
  margin-top: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--panel-hi), var(--panel));
}

.page-contact .clock {
  padding-top: 4px;
}

.page-contact .clock__bar {
  position: relative;
  height: 48px;
  border: 1px solid var(--line);
  background-color: var(--bg-mid);
  background-image: repeating-linear-gradient(
    to right,
    rgba(30, 42, 68, .9) 0px,
    rgba(30, 42, 68, .9) 1px,
    transparent 1px,
    transparent 4.1667%
  );
}

.page-contact .clock__window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  display: block;
  border-left: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  background: linear-gradient(180deg, rgba(53, 230, 210, .30), rgba(53, 230, 210, .08));
  outline: none;
}

.page-contact .clock__window::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--cyan);
  opacity: .55;
}

.page-contact .clock__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 6px 10px;
  background: var(--bg-deep);
  border: 1px solid var(--cyan-dim);
  color: var(--silver);
  font-size: .75rem;
  letter-spacing: .02em;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease-out;
}

.page-contact .clock__window:hover .clock__tip,
.page-contact .clock__window:focus-visible .clock__tip {
  opacity: 1;
}

.page-contact .clock__ticks {
  list-style: none;
  margin: 9px 0 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  font-size: .75rem;
  color: var(--mist);
}

.page-contact .hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .hours-list__k {
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .hours-list__v {
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .hours-panel__foot {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--nebula);
  font-size: .875rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 受理范围 ---------- */

.page-contact .scope-grid {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .scope {
  padding: clamp(18px, 2.2vw, 26px);
  background: var(--bg-mid);
  transition: background-color .18s ease-out;
}

.page-contact .scope:hover {
  background: var(--panel);
}

.page-contact .scope__num {
  margin: 0 0 12px;
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-contact .scope__title {
  margin: 0 0 10px;
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--white);
}

.page-contact .scope__text {
  margin: 0 0 14px;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--silver);
}

.page-contact .scope__owner {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-contact .filter__empty {
  margin: 18px 0 0;
  font-size: .875rem;
  color: var(--mist);
}

.page-contact .scope-flow {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: 1px solid var(--line);
  background: var(--bg-mid);
}

.page-contact .scope-flow img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .scope-flow figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 留言要点 ---------- */

.page-contact .tips {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .tips__item {
  padding: clamp(16px, 2vw, 22px);
  background: var(--panel);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
}

.page-contact .tips__n {
  grid-row: 1 / span 2;
  padding-top: 2px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--nebula);
}

.page-contact .tips__item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--white);
}

.page-contact .tips__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 帮助中心指引 ---------- */

.page-contact .helpbar {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(24px, 3.4vw, 44px);
  border: 1px solid var(--line);
  background:
    linear-gradient(118deg,
      rgba(122, 92, 255, .20),
      rgba(53, 230, 210, .10) 55%,
      rgba(5, 7, 15, 0) 100%),
    var(--panel);
}

.page-contact .helpbar__text h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-contact .helpbar__text p {
  margin: 0;
  max-width: 52ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .helpbar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .quicklinks {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .quicklinks li {
  background: var(--bg-mid);
}

.page-contact .quicklinks a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: color .18s ease-out, background-color .18s ease-out;
}

.page-contact .quicklinks a:hover {
  color: var(--cyan);
  background: var(--panel);
}

.page-contact .quicklinks .mono {
  flex: none;
  font-size: .8125rem;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .hours-list li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 4px 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .hours-panel {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .hours-panel__foot {
    grid-column: 1 / -1;
  }

  .page-contact .helpbar {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .channel-grid {
    align-items: start;
  }

  .page-contact .channel-grid > *:nth-child(2) {
    margin-top: 18px;
  }

  .page-contact .channel-grid > *:nth-child(3) {
    margin-top: 36px;
  }
}

@media (min-width: 1080px) {
  .page-contact .scope-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .channel::after,
  .page-contact .scope,
  .page-contact .clock__tip,
  .page-contact .quicklinks a {
    transition: none;
  }
}